| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $69.97 | 4.557% | $73.1585 | $73.16 | $73.15 | $73.20 |
| Purchase #2 | $5.94 | 11.661% | $6.6327 | $6.63 | $6.65 | $6.60 |
| Purchase #3 | $225.70 | 6.620% | $240.6413 | $240.64 | $240.65 | $240.60 |
| Purchase #4 | $142.50 | 12.729% | $160.6388 | $160.64 | $160.65 | $160.60 |
| Purchase #5 | $105.99 | 7.216% | $113.6382 | $113.64 | $113.65 | $113.60 |
| Purchase #6 | $98.88 | 9.178% | $107.9552 | $107.96 | $107.95 | $108.00 |
| Purchase #7 | $104.78 | 3.514% | $108.462 | $108.46 | $108.45 | $108.50 |
| 7 purchase totals = | $753.76 | $811.1267 | $811.13 | $811.15 | $811.10 | |